﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#pragma once

// qt headers
#include <QWidget>

// custom headers
#include "GmepGcsMainUI.h"
#include <QFrame>


class QLabel;
class QPushButton;
template <typename T> class QList;

namespace gmepgcs 
{
    class GCS_MAINUI_EXPORTS TitleBar : public QFrame
    {
        Q_OBJECT

    public:
        explicit TitleBar(QWidget *parent = nullptr);
        virtual ~TitleBar();

    public:
        void SetPinTip(QString tip);
        void SetMinBoxVisible(bool visible);
        void SetMaxBoxVisible(bool visible);
        void SetCloseBoxVisible(bool visible);

    protected:
        virtual void mouseDoubleClickEvent(QMouseEvent *event) override;
        virtual void mousePressEvent(QMouseEvent *event) override;
        virtual void mouseMoveEvent(QMouseEvent* e);
        virtual void mouseReleaseEvent(QMouseEvent* e);
        virtual bool eventFilter(QObject *obj, QEvent *event) override;
     signals:   
        void moveRequested(const QPoint& cursorPos, const QPoint& offset);

    private:
        void Init();

    private:
        QLabel *m_pIconLabel;
        QLabel *m_pTitleLabel;
        QPushButton *m_pMinButton;
        QPushButton *m_pMaxButton;
        QPushButton *m_pCloseButton; 
        QLabel *m_pLblPinTip;
        QWidget *pBaseLayerMainWidget;
        QWidget *m_pParentWindow;

        bool m_bPressed;
        QPoint m_pressPos;
        QPoint m_moveStartPos;
    };
}